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Page 521 For Rihan

Q.1 Given: (Example: Solve 2x + 5 = 15) 2x + 5 = 15 2x = 10 \implies x = 5  Answer: Q.2 Given: (Example: Find LCM of 12 and 18) Prime factorization: 12 = 2^2 \times 3, \quad 18 = 2 \times 3^2 Answer: 36 Q.3 Given: (Example: Area of rectangle length 12 m, breadth 8 m) \text{Area} = l \times b = 12 \times 8 = 96 \, m^2 Answer: 96 m² Q.4 Given: (Example: Solve quadratic x² – 5x + 6 = 0) x^2 - 5x + 6 = 0 (x - 2)(x - 3) = 0  x = 2, 3 Answer: Q.5 Given: (Example: Sum of first 10 natural numbers) S_n = \frac{n(n+1)}{2} = \frac{10(11)}{2} = 55 Answer: 55 Q.6 Given: (Example: Simple Interest) Principal = 2000, rate = 5%, time = 2 years SI = \frac{P \cdot R \cdot T}{100} = \frac{2000 \cdot 5 \cdot 2}{100} = 200 Answer: 200 Q.7 Given: (Example: Solve A.P. problem, 1st term = 3, d = 2, find 10th term) a_n = a + (n-1)d = 3 + (10-1)2 = 3 + 18 = 21 Answer: 21 Q.8 Given: (Example: Triangle angles, ∠A + ∠B + ∠C = 180°, ∠A = 50°, ∠B =...
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Page527 for Rihan

 Q.8 Given: First term �, last term �, sum � (a) Formula for sum of first � terms of A.P.: (b) Find total number of terms: 220 = 22 n \implies n = 10  Answer: � (c) Number to be added to 3rd term to form GP: AP terms: 4, 8, 12 Let the number be �. New 3rd term = � 64 = 48 + 4x \implies x = 4  Answer: 4 Q.11 Given: Area = 384 m², length = breadth + 8 m Let breadth = � m, length = � m (a) Equation for area: x^2 + 8x - 384 = 0  (b) Solve for length and breadth: Breadth = 16 m, Length = 24 m (c) Decrease length to make square: Q.12 Given: Circle with centre O, angles � and � on same arc RP (a) Relation between angles: (b) Find �: 7x - 2 = 3x + 10 \implies 4x = 12 \implies x = 3  (c) Relation between central and inscribed angle: If you want, I can  Q.13 Given: A number series problem (assume it’s an A.P. or pattern as per page 527) (a) Find the missing term: Let the series be (example from the book) Common difference: d = 5 - 2 = 3 Missing term = 5 + 3 = 8 Answer: 8...
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For Rihan

  Question 8 Given: First term Last term Sum (a) Formula to calculate sum of first terms S_n = \frac{n}{2}(a + l) (b) Find the total number of terms 220 = \frac{n}{2}(4 + 40) 220 = \frac{n}{2} \times 44  220 = 22n n = 10  ✅ Answer: Number of terms = 10 (c) What should be added to the third term so that first three terms form a GP? AP terms: 1st = 4 2nd = 8 3rd = 12 Let required number = New third term = For GP: (8)^2 = 4(12 + x) 64 = 48 + 4x  4x = 16 x = 4  ✅ Answer: 4 Question 11 Given: Length is 8 m more than breadth Area = 384 sq.m Let breadth = m Length = (a) Form the equation x(x + 8) = 384 x^2 + 8x - 384 = 0  (b) Find length and breadth (x + 24)(x - 16) = 0 x = 16 Breadth = 16 m Length = 24 m ✅ Answer: Length = 24 m , Breadth = 16 m (c) How much should length be decreased to make it a square? 24 - 16 = 8 \text{ m} ✅ Answer: 8 m Question 12 Given: A circle with centre O ∠RMP and ∠RNP are angles standing...
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HRM-BBS 2nd yr Chapter 2

  Methods of Job Design (कार्य डिजाइनका विधिहरू) परिचय कार्य डिजाइन (Job Design) भनेको संस्थामा गरिने कामलाई यसरी संरचना गर्ने प्रक्रिया हो जसबाट कुन काम कसरी, कति र कसले गर्ने भन्ने कुरा स्पष्ट हुन्छ। राम्रो कार्य डिजाइनले कर्मचारीको क्षमता, सन्तुष्टि, प्रेरणा र उत्पादकता बढाउँछ। कमजोर कार्य डिजाइनले दिक्कपन, अनुपस्थिती र कार्यक्षमतामा कमी ल्याउँछ। त्यसैले आधुनिक व्यवस्थापनमा कार्य डिजाइन अत्यन्त महत्वपूर्ण मानिन्छ। कार्य डिजाइनका प्रमुख विधिहरू निम्न अनुसार छन्: 1. Job Rotation (कार्य परिक्रमा विधि) यस विधिमा कर्मचारीलाई निश्चित समय अन्तरालमा फरक–फरक काममा सारिन्छ । यसले एउटै काम लामो समयसम्म गर्दा आउने दिक्कपन घटाउँछ र कर्मचारीलाई बहु–सीपयुक्त बनाउँछ। साथै आकस्मिक अनुपस्थितिमा पनि काम नरोकिने फाइदा हुन्छ। उदाहरण: बैंक वा उद्योगमा कर्मचारीलाई विभिन्न विभागमा पालैपालो काम गराउनु। 2. Job Enlargement (कार्य विस्तार विधि) यस विधिमा कर्मचारीलाई उही तहका थप कार्यहरू प्रदान गरिन्छ। यसले कामको दायरा बढाउँछ तर अधिकार र जिम्मेवारीको स्तर भने परिवर्तन हुँदैन। यसले कामलाई केही ...
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Class 11 :business studies: chapter 12: Taxation

  Introduction to tax Tax is a compulsory financial charge imposed by the government on individuals, businesses, and organizations to generate public revenue . It is collected without any direct or immediate benefit to the taxpayer. Taxes are used by the government to finance public expenditure such as development projects, education, health services, infrastructure, defense, and social welfare programs. Tax is an important instrument of fiscal policy , helping the government to reduce income inequality, control inflation, and promote economic stability and growth . Every citizen and business is legally required to pay tax according to the prevailing tax laws of the country. Features / Characteristics of Tax  1. Compulsory Payment Tax is a mandatory payment imposed by the government on individuals, households, and business organizations. No one can refuse to pay tax if it is legally applicable. Non-payment of tax results in penalties, fines, or legal action. 2. Sour...
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BBS 2nd yr HRM CHAPTER 2

  Job design and job analysis १. Job (/ काम) Job भन्नाले कुनै व्यक्ति द्वारा संस्था वा संगठनका लागि पारिश्रमिक (तलब) को बदलामा नियमित रूपमा गरिने काम तथा जिम्मेवारीहरूको समष्टिलाई बुझिन्छ। Job निश्चित संस्थासँग सम्बन्धित हुन्छ र यसमा विभिन्न कार्य तथा कर्तव्यहरू समावेश हुन्छन्। उदाहरण: कलेजमा अध्यापन गर्नु शिक्षकको job हो। २. Task (कार्य) Task भन्नाले job भित्र समावेश हुने सानो–सानो, विशिष्ट तथा निश्चित कामलाई जनाउँछ। एउटा job पूरा गर्न धेरै task हरू गर्नुपर्छ। Task job को आधारभूत एकाइ हो। उदाहरण: लेक्चर तयार गर्नु, कक्षा लिनु, उत्तरपुस्तिका जाँच गर्नु शिक्षकका task हरू हुन्। ३. Position (पद) Position भन्नाले कुनै संगठनभित्र एउटा व्यक्तिले धारण गरेको औपचारिक पद वा स्थानलाई जनाउँछ। Position सीमित संख्यामा हुन्छ र प्रत्येक position सँग निश्चित अधिकार, कर्तव्य तथा जिम्मेवारी जोडिएको हुन्छ। उदाहरण: सिमरा कलेजको Management Lecturer एउटा position हो। ४. Occupation (पेशा) Occupation भन्नाले मानिसहरू जीवनयापनको लागि अपनाउने व्यापक प्रकारको काम वा पेशालाई बुझिन्छ। यसमा ...
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 Title: A Study on Students’ Satisfaction with Teaching–Learning Process Introduction Dear Respondent, This questionnaire is prepared for academic research purposes only. The information provided by you will be kept confidential and used only for study and analysis. Please tick (✓) the appropriate option or write your answer where required. Part A: Personal Information (Please tick ✓) Gender: ☐ Male ☐ Female ☐ Other Age group: ☐ Below 18 ☐ 18–22 ☐ 23–27 ☐ Above 27 Level of study: ☐ +2 ☐ Bachelor ☐ Master Faculty: ☐ Management ☐ Education ☐ Humanities ☐ Others Part B: Closed-ended Questions Are you satisfied with the teaching methods used by teachers? ☐ Highly satisfied ☐ Satisfied ☐ Neutral ☐ Dissatisfied ☐ Highly dissatisfied Do teachers come to class regularly? ☐ Always ☐ Often ☐ Sometimes ☐ Never Is the syllabus completed on time? ☐ Yes ☐ No Are teaching materials (notes, slides, books) sufficient? ☐ Yes ☐ No Do you understand the subject clearly after class? ☐ Yes ☐ No Part C: ...
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